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WO2005068272A2 - Vehicle comprising a working platform - Google Patents

Vehicle comprising a working platform Download PDF

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Publication number
WO2005068272A2
WO2005068272A2 PCT/EP2004/053298 EP2004053298W WO2005068272A2 WO 2005068272 A2 WO2005068272 A2 WO 2005068272A2 EP 2004053298 W EP2004053298 W EP 2004053298W WO 2005068272 A2 WO2005068272 A2 WO 2005068272A2
Authority
WO
WIPO (PCT)
Prior art keywords
working platform
telescopic column
rotary drive
vehicle
telescopic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2004/053298
Other languages
German (de)
French (fr)
Other versions
WO2005068272A3 (en
Inventor
Josef Theurer
Leopold Gruber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Franz Plasser Bahnbaumaschinen Industrie GmbH
Original Assignee
Franz Plasser Bahnbaumaschinen Industrie GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to UAA200607855A priority Critical patent/UA82586C2/en
Application filed by Franz Plasser Bahnbaumaschinen Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
Priority to DK04821085T priority patent/DK1706305T3/en
Priority to DE502004006740T priority patent/DE502004006740D1/en
Priority to EP04821085A priority patent/EP1706305B1/en
Priority to AT04821085T priority patent/ATE391062T1/en
Priority to PL04821085T priority patent/PL1706305T3/en
Publication of WO2005068272A2 publication Critical patent/WO2005068272A2/en
Anticipated expiration legal-status Critical
Publication of WO2005068272A3 publication Critical patent/WO2005068272A3/en
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/28—Manufacturing or repairing trolley lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations

Definitions

  • Vehicle with a working platform.
  • the invention relates to a vehicle with a rail frame movable on a track vehicle frame and connected to a telescopic column for height adjustment work platform.
  • AT-B 406 359 (or GB 2288380 B) such, designed as a work vehicle vehicle is already known in which a horizontal working platform is mounted on the basis of four arranged at their vertices, vertical telescopic columns on a track-movable vehicle frame.
  • the thus height adjustable work platform is divided into several platform sections. Two of these sections are designed as auxiliary work platforms, which in turn are height adjustable relative to the working platform via a respective vertical telescopic guide.
  • the auxiliary work platforms are each mounted by a separate rotary drive about a vertical axis rotatably mounted on the telescopic guide and thereby additionally pivotable in the horizontal plane.
  • the object of the present invention is now to provide a vehicle of the generic type, which at the same time offers extended application possibilities of the work platform with a structurally simple design.
  • this object is achieved by a vehicle of the type mentioned by the features cited in the characterizing part of claim 1.
  • a vehicle of the type mentioned by the features cited in the characterizing part of claim 1. has the particular advantage that the platform is easily adjustable in any desired working position relative to the overhead line of the track. Due to the possibility of horizontal rotatability of the stage on the basis of the two rotary drives is ensured in the simplest way that the working platform always occupies a parallel to the contact wire position, with too strong swiveling towards the neighboring track can be reliably prevented by a simple control of the rotary actuators ,
  • the combination of two separate telescopic columns makes it possible to easily reach a particularly high height with the work platform while maintaining constructive simplicity and the resulting robustness.
  • the work platform together with their substructure advantageously easy and fast to accommodate within the permitted clearance gauge for the transfer travel.
  • FIG. 1 and 2 a side view and top view of a vehicle designed according to the invention
  • FIG. 3 an enlarged side view of a working platform mounted on telescopic columns in its inoperative position
  • FIG. 4 an oblique view of the working platform in the deployed position.
  • a schematically illustrated in Fig. 1 and 2 designed as a so-called motor tower car 1 has a vehicle frame 2, which is mounted on rail 3 on a track track 4 and on this basis of a traction drive 5 is movable.
  • the traction drive 5 is - as well as the other, still to be described drives the vehicle 1 - powered by a central power source 6 and a hydraulic unit 7 with energy.
  • the vehicle frame 2 is sided with driving or working cabins 8 and equipped with coupling devices 9.
  • a height-adjustable platform 10 In the platform-like central region of the vehicle frame 2 is a height-adjustable platform 10 and arranged next to this work basket 11, which is mounted at the free end of a vertically adjustable and rotatable about a vertical axis 12 telescopic boom 13 and by means of this is free to pivot.
  • the working platform 10 is mounted on the vehicle frame 2 via a vertical telescopic column 14, 15, each having a longitudinal or rotary axis 24, 25 and a pivoting arm 16 positioned between them - Arrangement stored.
  • first telescopic column 14 is mounted directly on the vehicle frame 2 and has an upper end 17 which is connected to one end 18 of the pivot arm 16.
  • Another end 19 of the pivot arm 16 is connected to a lower end 20 of the second telescopic column 15, which is parallel to the first telescopic column 14 and at a distance a of about 1.2 meters from this distance (see Fig. 4).
  • the pivot arm 16 is formed in the present example as substantially normal to the longitudinal axes 24,25 extending arm with two slight kinks.
  • a first, connected to the vehicle frame 2 rotary drive 23 is provided to rotate the pivot arm 16 together with the second telescopic column 15 about the longitudinal axis 24 of the first telescopic column 14.
  • a second rotary drive 26 is provided at the articulation point 22 to rotate the pivot arm 16 together with the longitudinal axis 25 of the second telescopic column 15.
  • the rotation angle of the first rotary drive 23 ⁇ 90 ° with respect to a longitudinal direction 27 of the vehicle 1, while the rotation angle of the second rotary drive 26 ⁇ 180 °.
  • Each rotary drive 23 and 26 is associated with its own protractor 30 (FIG. 3), which is provided with a control device 31 for automatic transmission, accommodated in one of the cabins 8 the respective angle of rotation is connected from the first to the second rotary drive 23,26.
  • a length I of the working platform 10 corresponds approximately to twice its width b (see FIG. 4). Based on this length I, the articulation point 22 of the second telescopic column 15 with the working platform 10 is arranged at a distance of approximately 25% from a longitudinal end 28 or 75% from an opposite longitudinal end 29 of the working platform 10. Both on a narrow and on both sides of the working platform 10, a door (not shown) for opening a safety grille 32 is provided in each case.
  • FIG. 4 the - shown in FIGS. 1 to 3 each in its inoperative position - working platform 10 can now be seen in the insertion position, in which the two telescopic columns 14 and 15 to achieve the maximum working height by acting on corresponding actuators 33 (Fig. 3) are extended.
  • the swivel arm 16 With the aid of the first rotary drive 23, the swivel arm 16, according to the requirements of the work to be performed, pivoted to one or the other longitudinal side of the vehicle 1 (by + or - 90 °), whereby automatically by the control device 31, the rotation angle to the second Rotary drive 26 is transmitted, that the working platform is positioned parallel to the contact wire of the track 4.
  • the second rotary drive 26 can also be acted upon independently of the automatic rotation angle transmission.
  • the distancing of the two telescopic columns 14,15 from each other at a distance a is helpful to position the platform 10 with respect to the cross-machine direction of the vehicle center distant.
  • the control device 31 an inadmissible swiveling out of the working platform 10 into the area of the neighboring track is reliably prevented in conjunction with the protractor 30.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Harvester Elements (AREA)

Abstract

Disclosed is a vehicle comprising a frame (2) that is movable on tracks and a working platform (10) which is connected to telescopic columns in order to adjust the height. A swivel arm (16) which is joined to an upper end (17) of the first telescopic column (14) at one end (18) while being joined to a lower end (20) of the second telescopic column (15) at another end (19) is disposed between a first telescopic column (14) and a second telescopic column (15) that runs parallel thereto. The upper end (21) of the second telescopic column (15) is connected to the working platform (10) so as to form an articulated point (22). The swivel arm (16) can be rotated about an axis of rotation along with the second telescopic column (15) by means of a first rotary drive unit (23) while the working platform (10) can be twisted relative to the swivel arm (16) with the aid of a second rotary drive unit (26).

Description

Fahrzeug mit einer Arbeitsbühne. Vehicle with a working platform.

Die Erfindung betrifft ein Fahrzeug mit einem über Schienenfahrwerke auf einem Gleis verfahrbaren Fahrzeugrahmen und einer mit einer Teleskopsäule zur Höhenverstellung verbundenen Arbeitsbühne.The invention relates to a vehicle with a rail frame movable on a track vehicle frame and connected to a telescopic column for height adjustment work platform.

Aus der AT-B 406 359 (bzw. GB 2288380 B) ist bereits ein derartiges, als Arbeitswagen ausgebildetes Fahrzeug bekannt, bei dem eine horizontale Arbeitsplattform anhand von vier an deren Eckpunkten angeordneten, vertikalen Teleskopsäulen auf einem gleisverfahrbaren Fahrzeugrahmen gelagert ist. Die dergestalt höhenverstellbare Arbeitsplattform ist in mehrere Plattformabschnitte gegliedert. Zwei dieser Abschnitte sind als Hilfs-Arbeitsbühnen ausgebildet, die wiederum über je eine weitere vertikale Teleskopführung relativ zur Arbeitsplattform höhenverstellbar sind. Gemäß einer Ausbildungsvariante sind die Hilfs-Arbeitsbühnen jeweils durch einen eigenen Drehantrieb um eine vertikale Achse rotierbar auf der Teleskopführung gelagert und dadurch zusätzlich in horizontaler Ebene verschwenkbar.From AT-B 406 359 (or GB 2288380 B) such, designed as a work vehicle vehicle is already known in which a horizontal working platform is mounted on the basis of four arranged at their vertices, vertical telescopic columns on a track-movable vehicle frame. The thus height adjustable work platform is divided into several platform sections. Two of these sections are designed as auxiliary work platforms, which in turn are height adjustable relative to the working platform via a respective vertical telescopic guide. According to a variant embodiment, the auxiliary work platforms are each mounted by a separate rotary drive about a vertical axis rotatably mounted on the telescopic guide and thereby additionally pivotable in the horizontal plane.

In der DE 100 07 093 A1 ist ein weiteres gleisverfahrbares Arbeitsfahrzeug geoffenbart, das mit einer auf einem Teleskopmast montierten, höhenverstellbaren Arbeitsbühne ausgestattet ist. Diese ist mit dem Mast über eine Lafette verbunden, die eine horizontale Verstellung bzw. Distanzierung der Bühne relativ zum Mast ermöglicht. Der Teleskopmast seinerseits ist anhand eines drehbaren Sockels auf dem Fahrzeugrahmen gelagert und mitsamt der Arbeitsbühne um eine vertikale Achse rotier- bzw. verschwenkbar.In DE 100 07 093 A1 another track-traveling work vehicle is disclosed, which is equipped with a mounted on a telescopic mast, height-adjustable work platform. This is connected to the mast via a carriage, which allows a horizontal adjustment or distancing the stage relative to the mast. The telescopic mast in turn is mounted on the vehicle frame by means of a rotatable base and, together with the working platform, can be rotated or pivoted about a vertical axis.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung eines Fahrzeugs der gattungsgemäßen Art, das bei konstruktiv einfacher Ausführung gleichzeitig erweiterte Einsatzmöglichkeiten der Arbeitsbühne bietet.The object of the present invention is now to provide a vehicle of the generic type, which at the same time offers extended application possibilities of the work platform with a structurally simple design.

Erfindungsgemäß wird diese Aufgabe mit einem Fahrzeug der eingangs genannten Art durch die im Kennzeichen von Anspruch 1 angeführten Merkmale gelöst. Ein derart mit zwei Teleskopeinrichtungen und einem zwischen diesen positionierten Schwenkarm ausgebildetes Fahrzeug hat den besonderen Vorteil, daß die Arbeitsbühne ohne Schwierigkeiten in jegliche gewünschte Arbeitsposition relativ zur Oberleitung des Gleises verstellbar ist. Durch die Möglichkeit der horizontalen Ro- tierbarkeit der Bühne anhand der beiden Drehantriebe ist auf einfachste Weise gewährleistet, dass die Arbeitsbühne immer eine zum Fahrdraht parallele Position einnimmt, wobei eine zu starke Ausschwenkung in Richtung zum Nachbargleis durch eine simple Steuerung der Drehantriebe zuverlässig vermieden werden kann. Durch die Kombination von zwei separaten Teleskopsäulen ist es dabei - unter Beibehaltung konstruktiver Einfachheit und daraus resultierender Robustheit - problemlos möglich, mit der Arbeitsbühne eine besonders große Höhe zu erreichen. Gleichzeitig aber gestattet es die versetzte Anordnung der beiden Säulen, die Arbeitsbühne mitsamt ihrem Unterbau vorteilhafterweise einfach und schnell innerhalb des erlaubten Lichtraumprofiles für die Überstellfahrt unterzubringen.According to the invention this object is achieved by a vehicle of the type mentioned by the features cited in the characterizing part of claim 1. Such designed with two telescopic devices and a positioned between these pivot arm vehicle has the particular advantage that the platform is easily adjustable in any desired working position relative to the overhead line of the track. Due to the possibility of horizontal rotatability of the stage on the basis of the two rotary drives is ensured in the simplest way that the working platform always occupies a parallel to the contact wire position, with too strong swiveling towards the neighboring track can be reliably prevented by a simple control of the rotary actuators , The combination of two separate telescopic columns makes it possible to easily reach a particularly high height with the work platform while maintaining constructive simplicity and the resulting robustness. At the same time but allows the staggered arrangement of the two pillars, the work platform together with their substructure advantageously easy and fast to accommodate within the permitted clearance gauge for the transfer travel.

Weitere Vorteile und Ausbildungen der Erfindung ergeben sich aus den Unteransprüchen und der Zeichnung.Further advantages and embodiments of the invention will become apparent from the dependent claims and the drawings.

Im folgenden wird die Erfindung anhand von in der Zeichnung dargestellten Ausführungsbeispielen näher beschrieben. Es zeigen: Fig. 1 und 2 eine Seitenansicht bzw. Draufsicht eines erfindungsgemäß ausgebildeten Fahrzeuges, Fig. 3 eine vergrößerte Seitenansicht einer auf Teleskopsäulen gelagerten Arbeitsbühne in ihrer Außerbetriebstellung, und Fig. 4 eine Schrägansicht der Arbeitsbühne in der Einsatzposition. Ein in Fig. 1 und 2 schematisch dargestelltes, als sogenannter Motorturmwagen ausgebildetes Fahrzeug 1 weist einen Fahrzeugrahmen 2 auf, der über Schienen- fahrwerke 3 auf einem Gleis 4 gelagert und auf diesem anhand eines Fahrantriebes 5 verfahrbar ist. Der Fahrantrieb 5 wird - ebenso wie die weiteren, noch zu beschreibenden Antriebe des Fahrzeuges 1 - über eine zentrale Kraftquelle 6 und ein Hydraulikaggregat 7 mit Energie versorgt. Weiters ist der Fahrzeugrahmen 2 end- seitig mit Fahr- bzw. Arbeitskabinen 8 sowie mit Kupplungseinrichtungen 9 ausgestattet. Im plattformartigen mittleren Bereich des Fahrzeugrahmens 2 befinden sich eine höhenverstellbare Arbeitsbühne 10 sowie ein neben dieser angeordneter Arbeitskorb 11 , der am freien Ende eines höhenverstellbaren und um eine vertikale Achse 12 rotierbaren Teleskopauslegers 13 montiert und mittels diesem frei verschwenkbar ist.In the following the invention will be described in more detail with reference to embodiments shown in the drawing. 1 and 2 a side view and top view of a vehicle designed according to the invention, FIG. 3 an enlarged side view of a working platform mounted on telescopic columns in its inoperative position, and FIG. 4 an oblique view of the working platform in the deployed position. A schematically illustrated in Fig. 1 and 2, designed as a so-called motor tower car 1 has a vehicle frame 2, which is mounted on rail 3 on a track track 4 and on this basis of a traction drive 5 is movable. The traction drive 5 is - as well as the other, still to be described drives the vehicle 1 - powered by a central power source 6 and a hydraulic unit 7 with energy. Furthermore, the vehicle frame 2 is sided with driving or working cabins 8 and equipped with coupling devices 9. In the platform-like central region of the vehicle frame 2 is a height-adjustable platform 10 and arranged next to this work basket 11, which is mounted at the free end of a vertically adjustable and rotatable about a vertical axis 12 telescopic boom 13 and by means of this is free to pivot.

Wie im weiteren auch anhand der Fig. 3 genauer ersichtlich, ist die Arbeitsbühne 10 auf dem Fahrzeugrahmen 2 über eine - aus zwei je eine Längs- bzw. Drehachse 24,25 aufweisenden, vertikalen Teleskopsäulen 14,15 und einem zwischen diesen positionierten Schwenkarm 16 bestehende - Anordnung gelagert. Dabei ist nur die erste Teleskopsäule 14 direkt auf dem Fahrzeugrahmen 2 montiert und weist ein oberes Ende 17 auf, das mit einem Ende 18 des Schwenkarms 16 verbunden ist. Ein weiteres Ende 19 des Schwenkarms 16 ist mit einem unteren Ende 20 der zweiten Teleskopsäule 15 verbunden, die parallel zur ersten Teleskopsäule 14 und in einem Abstand a von etwa 1 ,2 Meter von dieser distanziert verläuft (siehe Fig. 4). Ein oberes Ende 21 der zweiten Teleskopsäule 15 ist schließlich - unter Bildung einer Anlenkstelle 22 - mit der Arbeitsbühne 10 verbunden. Der Schwenkarm 16 ist im vorliegenden Beispiel als im wesentlichen normal zu den Längsachsen 24,25 verlaufender Arm mit zwei leichten Knickstellen ausgebildet.As can also be seen in more detail with reference to FIG. 3, the working platform 10 is mounted on the vehicle frame 2 via a vertical telescopic column 14, 15, each having a longitudinal or rotary axis 24, 25 and a pivoting arm 16 positioned between them - Arrangement stored. In this case, only the first telescopic column 14 is mounted directly on the vehicle frame 2 and has an upper end 17 which is connected to one end 18 of the pivot arm 16. Another end 19 of the pivot arm 16 is connected to a lower end 20 of the second telescopic column 15, which is parallel to the first telescopic column 14 and at a distance a of about 1.2 meters from this distance (see Fig. 4). An upper end 21 of the second telescopic column 15 is finally - with the formation of a pivot point 22 - connected to the platform 10. The pivot arm 16 is formed in the present example as substantially normal to the longitudinal axes 24,25 extending arm with two slight kinks.

Ein erster, mit dem Fahrzeugrahmen 2 verbundener Drehantrieb 23 ist vorgesehen, um den Schwenkarm 16 mitsamt der zweiten Teleskopsäule 15 um die Längsachse 24 der ersten Teleskopsäule 14 rotieren zu lassen. An der Anlenkstelle 22 befindet sich ein zweiter Drehantrieb 26, anhand dessen die Arbeitsbühne 10 relativ zum Schwenkarm 16 um die Längsachse 25 der zweiten Teleskopsäule 15 verdrehbar ist. Wie aus Fig. 2 deutlich wird, beträgt der Drehwinkel des ersten Drehantriebes 23 ± 90° bezüglich einer Längsrichtung 27 des Fahrzeuges 1 , während der Drehwinkel des zweiten Drehantriebes 26 ± 180° beträgt. Jedem Drehantrieb 23 und 26 ist ein eigener Winkelmesser 30 zugeordnet (Fig. 3), der mit einer - in einer der Kabinen 8 untergebrachten - Steuereinrichtung 31 für eine automatische Übertragung des jeweiligen Drehwinkels vom ersten auf den zweiten Drehantrieb 23,26 verbunden ist.A first, connected to the vehicle frame 2 rotary drive 23 is provided to rotate the pivot arm 16 together with the second telescopic column 15 about the longitudinal axis 24 of the first telescopic column 14. At the articulation point 22 is a second rotary drive 26, by means of which the working platform 10 is rotatable relative to the pivot arm 16 about the longitudinal axis 25 of the second telescopic column 15. As is apparent from Fig. 2, the rotation angle of the first rotary drive 23 ± 90 ° with respect to a longitudinal direction 27 of the vehicle 1, while the rotation angle of the second rotary drive 26 ± 180 °. Each rotary drive 23 and 26 is associated with its own protractor 30 (FIG. 3), which is provided with a control device 31 for automatic transmission, accommodated in one of the cabins 8 the respective angle of rotation is connected from the first to the second rotary drive 23,26.

Eine Länge I der Arbeitsbühne 10 entspricht etwa ihrer zweifachen Breite b (siehe Fig. 4). Bezogen auf diese Länge I ist die Anlenkstelle 22 der zweiten Teleskopsäule 15 mit der Arbeitsbühne 10 etwa 25% von einem Längsende 28 bzw. 75% von einem gegenüberliegenden Längsende 29 der Arbeitsbühne 10 distanziert angeordnet. Sowohl an einer Schmal- als auch an beiden Längsseiten der Arbeitsbühne 10 ist jeweils eine (nicht näher dargestellte) Tür zum Öffnen eines Sicherheitsgitters 32 vorgesehen.A length I of the working platform 10 corresponds approximately to twice its width b (see FIG. 4). Based on this length I, the articulation point 22 of the second telescopic column 15 with the working platform 10 is arranged at a distance of approximately 25% from a longitudinal end 28 or 75% from an opposite longitudinal end 29 of the working platform 10. Both on a narrow and on both sides of the working platform 10, a door (not shown) for opening a safety grille 32 is provided in each case.

In Fig. 4 ist die - in den Fig. 1 bis 3 jeweils in ihrer Außerbetriebsstellung dargestellte - Arbeitsbühne 10 nun in der Einsatzstellung zu sehen, bei der die beiden Teleskopsäulen 14 und 15 zur Erreichung der maximalen Arbeitshöhe durch Beaufschlagung entsprechender Antriebe 33 (Fig. 3) ausgefahren sind. Mit Hilfe des ersten Drehantriebs 23 wird der Schwenkarm 16, entsprechend den Erfordernissen der auszuführenden Arbeiten, zur einen oder anderen Längsseite des Fahrzeuges 1 hin (um + bzw. - 90°) verschwenkt, wobei durch die Steuereinrichtung 31 der Drehwinkel automatisch derart auf den zweiten Drehantrieb 26 übertragen wird, daß die Arbeitsbühne parallel zum Fahrdraht des Gleises 4 positioniert ist. Wahlweise kann natürlich der zweite Drehantrieb 26 auch unabhängig von der automatischen Drehwinkelübertragung beaufschlagt werden. Die Distanzierung der beiden Teleskopsäulen 14,15 voneinander im Abstand a ist dabei hilfreich, die Arbeitsbühne 10 bezüglich der Maschinenquerrichtung von der Fahrzeugmitte distanziert zu positionieren. Durch die Steuereinrichtung 31 wird in Verbindung mit dem Winkelmesser 30 eine unzulässige Ausschwenkung der Arbeitsbühne 10 in den Bereich des Nachbargleises hinein zuverlässig ausgeschlossen. In Fig. 4, the - shown in FIGS. 1 to 3 each in its inoperative position - working platform 10 can now be seen in the insertion position, in which the two telescopic columns 14 and 15 to achieve the maximum working height by acting on corresponding actuators 33 (Fig. 3) are extended. With the aid of the first rotary drive 23, the swivel arm 16, according to the requirements of the work to be performed, pivoted to one or the other longitudinal side of the vehicle 1 (by + or - 90 °), whereby automatically by the control device 31, the rotation angle to the second Rotary drive 26 is transmitted, that the working platform is positioned parallel to the contact wire of the track 4. Optionally, of course, the second rotary drive 26 can also be acted upon independently of the automatic rotation angle transmission. The distancing of the two telescopic columns 14,15 from each other at a distance a is helpful to position the platform 10 with respect to the cross-machine direction of the vehicle center distant. By the control device 31, an inadmissible swiveling out of the working platform 10 into the area of the neighboring track is reliably prevented in conjunction with the protractor 30.

Claims

P a t e n t a n s p r ü c h e Patent claims 1. Fahrzeug mit einem über Schienenfahrwerke (3) auf einem Gleis (4) verfahrbaren Fahrzeugrahmen (2) und einer mit einer Teleskopsäule (14) zur Höhenverstellung verbundenen Arbeitsbühne (10), dadurch gekennzeichnet, dass zwischen einer ersten und einer parallel dazu verlaufenden zweiten Teleskopsäule (14,15) ein Schwenkarm (16) angeordnet ist, der mit einem Ende (18) mit einem oberen Ende (17) der ersten Teleskopsäule (14) und mit einem anderen Ende (19) mit einem unteren Ende (20) der zweiten Teleskopsäule (15) verbunden ist, deren oberes Ende (21 ) unter Bildung einer Anlenkstelle (22) mit der Arbeitsbühne (10) verbunden ist, wobei durch einen ersten Drehantrieb (23) der Schwenkarm (16) mitsamt der zweiten Teleskopsäule (15) um eine Drehachse (24) drehbar ist und durch einen zweiten Drehantrieb (26) die Arbeitsbühne (10) relativ zum Schwenkarm (16) verdrehbar ist.1. Vehicle with a rail carriage (3) on a track (4) movable vehicle frame (2) and connected to a telescopic column (14) for height adjustment work platform (10), characterized in that between a first and a second extending parallel thereto Telescopic column (14,15) a pivot arm (16) is arranged with one end (18) having an upper end (17) of the first telescopic column (14) and with another end (19) having a lower end (20) second telescopic column (15) is connected, whose upper end (21) is connected to form a pivot point (22) with the working platform (10), wherein by a first rotary drive (23) of the pivot arm (16) together with the second telescopic column (15) about a rotational axis (24) is rotatable and by a second rotary drive (26), the working platform (10) relative to the pivot arm (16) is rotatable. 2. Fahrzeug nach Anspruch 1 , dadurch gekennzeichnet, dass die Arbeitsbühne (10) eine etwa einer zweifachen Breite (b) entsprechende Länge (I) aufweist, wobei die Anlenkstelle (22) der zweiten Teleskopsäule (15) mit der Arbeitsbühne (10) - bezogen auf die Länge (I) der Arbeitsbühne (10) - etwa 25 % von einem Längsende (28) bzw. 75 % von einem gegenüberliegenden Längsende (29) der Arbeitsbühne (10) distanziert angeordnet ist.2. Vehicle according to claim 1, characterized in that the working platform (10) has an approximately twice the width (b) corresponding length (I), wherein the articulation point (22) of the second telescopic column (15) with the working platform (10) - relative to the length (I) of the working platform (10) - about 25% of a longitudinal end (28) and 75% of an opposite longitudinal end (29) of the working platform (10) is arranged at a distance. 3. Fahrzeug nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Abstand (a) der Teleskopsäulen (14,15) etwa 1 ,2 Meter beträgt.3. Vehicle according to claim 1 or 2, characterized in that the distance (a) of the telescopic columns (14,15) is about 1, 2 meters. 4. Fahrzeug nach einem der Ansprüche 1 ,2 oder 3, dadurch gekennzeichnet, dass - jeweils bezüglich einer Längsrichtung (27) des Fahrzeuges (1) - der Drehwinkel des ersten Drehantriebes (23) ± 90° und der Drehwinkel des zweiten Drehantriebes (26) ± 180° beträgt. 4. Vehicle according to one of claims 1, 2 or 3, characterized in that - each with respect to a longitudinal direction (27) of the vehicle (1) - the angle of rotation of the first rotary drive (23) ± 90 ° and the angle of rotation of the second rotary drive (26 ) ± 180 °. 5. Fahrzeug nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass jedem Drehantrieb (23,26) ein Winkelmesser (30) zugeordnet und eine Steuereinrichtung (31 ) für eine automatische Übertragung des jeweiligen Drehwinkels vom ersten auf den zweiten Drehantrieb (23,26) vorgesehen ist. 5. Vehicle according to one of claims 1 to 4, characterized in that each rotary drive (23,26) associated with a protractor (30) and a control device (31) for an automatic transmission of the respective angle of rotation from the first to the second rotary drive (23, 26) is provided.
PCT/EP2004/053298 2004-01-13 2004-12-07 Vehicle comprising a working platform Ceased WO2005068272A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
UAA200607855A UA82586C2 (en) 2004-01-13 2004-07-12 Vehicle comprising a working platform
DK04821085T DK1706305T3 (en) 2004-01-13 2004-12-07 Vehicle with a working platform
DE502004006740T DE502004006740D1 (en) 2004-01-13 2004-12-07 VEHICLE WITH A WORK PLACE
EP04821085A EP1706305B1 (en) 2004-01-13 2004-12-07 Vehicle comprising a working platform
AT04821085T ATE391062T1 (en) 2004-01-13 2004-12-07 VEHICLE WITH A WORK PLATFORM
PL04821085T PL1706305T3 (en) 2004-01-13 2004-12-07 Vehicle comprising a working platform

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ATA30/2004 2004-01-13
AT0003004A AT500429B1 (en) 2004-01-13 2004-01-13 VEHICLE WITH A WORK PLACE

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WO2005068272A3 WO2005068272A3 (en) 2006-10-19

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CN (1) CN100500548C (en)
AT (2) AT500429B1 (en)
DE (1) DE502004006740D1 (en)
DK (1) DK1706305T3 (en)
ES (1) ES2303971T3 (en)
PL (1) PL1706305T3 (en)
RU (1) RU2006122668A (en)
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WO (1) WO2005068272A2 (en)

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ITMI20091631A1 (en) * 2009-09-24 2011-03-25 Rema Engineering S R L TROLLEY-RAILWAY STAIRCASE WITH MOBILE PLATFORM FOR THE CONSTRUCTION AND MAINTENANCE OF RAILWAY LINES
CN102139843A (en) * 2011-01-24 2011-08-03 济南金力液压机械有限公司 Locomotive separated quick hanging lifting platform
US9056754B2 (en) 2011-09-07 2015-06-16 Crown Equipment Limited Method and apparatus for using pre-positioned objects to localize an industrial vehicle
US9188982B2 (en) 2011-04-11 2015-11-17 Crown Equipment Limited Method and apparatus for efficient scheduling for multiple automated non-holonomic vehicles using a coordinated path planner
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WO2007000365A1 (en) * 2005-06-27 2007-01-04 Framz Plasser Bahnbaumaschinen Industriegesellschaft Mbh Vehicle comprising a working platform
ITMI20091631A1 (en) * 2009-09-24 2011-03-25 Rema Engineering S R L TROLLEY-RAILWAY STAIRCASE WITH MOBILE PLATFORM FOR THE CONSTRUCTION AND MAINTENANCE OF RAILWAY LINES
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CN102139843A (en) * 2011-01-24 2011-08-03 济南金力液压机械有限公司 Locomotive separated quick hanging lifting platform
US9188982B2 (en) 2011-04-11 2015-11-17 Crown Equipment Limited Method and apparatus for efficient scheduling for multiple automated non-holonomic vehicles using a coordinated path planner
US9958873B2 (en) 2011-04-11 2018-05-01 Crown Equipment Corporation System for efficient scheduling for multiple automated non-holonomic vehicles using a coordinated path planner
US9206023B2 (en) 2011-08-26 2015-12-08 Crown Equipment Limited Method and apparatus for using unique landmarks to locate industrial vehicles at start-up
US9580285B2 (en) 2011-08-26 2017-02-28 Crown Equipment Corporation Method and apparatus for using unique landmarks to locate industrial vehicles at start-up
US10611613B2 (en) 2011-08-26 2020-04-07 Crown Equipment Corporation Systems and methods for pose development using retrieved position of a pallet or product load to be picked up
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Also Published As

Publication number Publication date
AT500429A1 (en) 2005-12-15
AT500429B1 (en) 2007-09-15
ATE391062T1 (en) 2008-04-15
RU2006122668A (en) 2008-02-20
EP1706305A2 (en) 2006-10-04
EP1706305B1 (en) 2008-04-02
CN100500548C (en) 2009-06-17
UA82586C2 (en) 2008-04-25
PL1706305T3 (en) 2008-08-29
DK1706305T3 (en) 2008-07-07
WO2005068272A3 (en) 2006-10-19
CN1930077A (en) 2007-03-14
ES2303971T3 (en) 2008-09-01
DE502004006740D1 (en) 2008-05-15

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